fix: 修复配额说明重复和undefined问题

- 在editStorageForm中初始化oss_storage_quota_value和oss_quota_unit
- 删除重复的旧配额说明块，保留新的当前配额设置显示

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

backend/node_modules/@smithy/node-http-handler/dist-es/node-http2-connection-pool.js

@@ -0,0 +1,32 @@
+export class NodeHttp2ConnectionPool {
+    sessions = [];
+    constructor(sessions) {
+        this.sessions = sessions ?? [];
+    }
+    poll() {
+        if (this.sessions.length > 0) {
+            return this.sessions.shift();
+        }
+    }
+    offerLast(session) {
+        this.sessions.push(session);
+    }
+    contains(session) {
+        return this.sessions.includes(session);
+    }
+    remove(session) {
+        this.sessions = this.sessions.filter((s) => s !== session);
+    }
+    [Symbol.iterator]() {
+        return this.sessions[Symbol.iterator]();
+    }
+    destroy(connection) {
+        for (const session of this.sessions) {
+            if (session === connection) {
+                if (!session.destroyed) {
+                    session.destroy();
+                }
+            }
+        }
+    }
+}